JP2005313608A5 - - Google Patents
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- JP2005313608A5 JP2005313608A5 JP2005053251A JP2005053251A JP2005313608A5 JP 2005313608 A5 JP2005313608 A5 JP 2005313608A5 JP 2005053251 A JP2005053251 A JP 2005053251A JP 2005053251 A JP2005053251 A JP 2005053251A JP 2005313608 A5 JP2005313608 A5 JP 2005313608A5
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Description
＜実施例１−３＞
実施例１−１において作製したＰＶＤＦ／ＰＡ１１＝８０／２０ブレンド試料の走査型電子顕微鏡による測定結果を図６に示す。図に示されるように、ＰＶＤＦリッチな系では、ＰＶＤＦとＰＡ１１とは微視的な共連続構造（両方の高分子成分が微視的に相互に連続的に繋がった構造）を形成していることが分かった。図中、黒い部分がＰＡ１１ドメインであり、白っぽく見える部分はＰＶＤＦドメイン中にナノレベルのＰＡ１１ドメインが入りこんでいるものである。
<Example 1-3>
The measurement results by the scanning electron microscope of PVDF / PA11 = 80/20 blend samples prepared in Example 1 -1 shown in Fig. As shown in the figure, in a PVDF rich system, PVDF and PA11 form a microscopic co-continuous structure (a structure in which both polymer components are microscopically continuously connected to each other). I understood that. In the figure, the black portion is the PA11 domain, and the portion that appears whitish is that in which the nano-level PA11 domain has entered the PVDF domain.
＜実施例１−４＞
実施例１−１において作製したＰＶＤＦ／ＰＡ１１＝８０／２０ブレンド試料の倍率をさらに上げ、ＰＶＤＦドメイン中にナノレベルのＰＡ１１ドメインが入りこんでいる構造を透過電子顕微鏡で観察したのが図７である。図７右の写真において、白い部分がＰＶＤＦドメインであり、その中に分散している黒い部分（小さな丸）がＰＡ１１ドメインである。ここでは、１００ｎｍレベルのものと、さらに小さな１０〜数１０ｎｍレベルのＰＡ１１ドメインが存在することが分かった。
<Example 1-4>
Further increasing the magnification of the prepared in Example 1 -1 PVDF / PA11 = 80/ 20 blend sample is in Figure 7 for the structure PA11 domain of nano level is just enters into the PVDF domain was observed by a transmission electron microscope . In the photograph on the right side of FIG. 7 , the white part is the PVDF domain, and the black part (small circles) dispersed therein is the PA11 domain. Here, it has been found that there are PA11 domains at a level of 100 nm and a smaller level of 10 to several tens of nm.
＜実施例１−５＞
実施例１−２において作製したポリスチレン（ＰＳ）押出し物の重量平均分子量（Ｍｗ）とスクリュー回転速度との関係を図８に示す。この図において、混練時間は１分間とした。図に示されるように、スクリュー回転数が上昇するに従い、分子量も徐々に低下するが、その低下率はほぼ８５％程度であることが分かった。
<Example 1-5>
The relationship between the weight average molecular weight of polystyrene (PS) extrudate prepared in Example 1 2 (Mw) to the screw rotational speed shown in FIG. In this figure, the kneading time was 1 minute. As shown in the figure, it was found that the molecular weight gradually decreased as the screw rotation speed increased, but the decrease rate was about 85%.
＜実施例１−６＞
実施例１−２において作製したポリスチレン（ＰＳ）押出し物の重量平均分子量（Ｍｗ）と混練時間との関係を図９に示す。図において、スクリュー回転速度として５００ｒｐｍと１０００ｒｐｍの２通りを選んだ。図からも分かるように、混練時間が増すにつれて、分子量も徐々に低下するが、その低下率はほぼ８５％程度であることが分かった。
<Example 1-6>
The weight average molecular weight of polystyrene (PS) extrudate prepared in Example 1 2 (Mw) to the relation between kneading time shown in FIG. In the figure, two screw rotation speeds of 500 rpm and 1000 rpm were selected. As can be seen from the figure, the molecular weight gradually decreased as the kneading time increased, but the decrease rate was found to be about 85%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005053251A JP4745684B2 (en) | 2004-03-31 | 2005-02-28 | Method for producing polymer blend material |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004108130 | 2004-03-31 | ||
| JP2004108130 | 2004-03-31 | ||
| JP2005053251A JP4745684B2 (en) | 2004-03-31 | 2005-02-28 | Method for producing polymer blend material |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010260116A Division JP5238926B2 (en) | 2004-03-31 | 2010-11-22 | Shear forming machine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005313608A JP2005313608A (en) | 2005-11-10 |
| JP2005313608A5 true JP2005313608A5 (en) | 2006-10-05 |
| JP4745684B2 JP4745684B2 (en) | 2011-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005053251A Active JP4745684B2 (en) | 2004-03-31 | 2005-02-28 | Method for producing polymer blend material |
Country Status (1)
| Country | Link |
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| JP (1) | JP4745684B2 (en) |
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| CN116323764A (en) | 2020-09-30 | 2023-06-23 | 大金工业株式会社 | Composition for three-dimensional modeling and three-dimensional modeling object |
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